More than 45 million copies of the books have been sold percy jackson the demigod diaries pdf free download more than 35 countries. 2010, which was commercially successful, but received mixed reviews. When Riordan ran out of myths, his son suggested that he make up new stories using existing mythological characters and new ones. Haley suggested that he should turn that story into a book, and Riordan wrote the book over the next year despite being busy at that time.
Leaving his manuscript with his agent and editor for review, Riordan presented the book to a group of 6th, 7th, and 8th graders to read and critique. He gained their approval, and with their help, came up with the name of the book and created the way Percy’s sword works. Riordan to quit his job and focus on writing. After it was released on 28 June 2005, it sold over 1. The book was released in multiple versions, including hardcover, paperback and audio editions. It has been translated into multiple languages and published all over the world.